Affiliation: | 1. Department of Dermatology, Venereology and Leprology, All India Institute of Medical Sciences (AIIMS), Jodhpur, India;2. Department of Transfusion Medicine and Blood Bank, All India Institute of Medical Sciences (AIIMS), Jodhpur, India;3. Department of Dermatology, Venereology and Leprology, All India Institute of Medical Sciences (AIIMS), Rajkot, India |